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9
RESULTS

Media Type
9
texts
Topics & Subjects
2
Geology--Ohio
1
Agriculture--Ohio
1
Geology -- Ohio
1
Iron industry and trade Great Britain
1
Natural gas
1
Petroleum
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Collection
9
American Libraries
3
Ohio State University Library
1
Cornell University Library
Creator
4
ohio. chief geologist
2
ohio chief geologist
1
ohio chief geologist , edward orton, edward francis baxter orton
1
ohio chief geologist , ohio geologist , william williams mather
1
ohio. chief geologist, j.s.newberry and assistant geologist e.b.andrews
Language
8
English
1
German
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